<script lang="tsx" setup>
import { computed, onMounted, PropType, reactive, watch } from 'vue'
import { useI18n } from '@/hooks/web/useI18n'
import {
  COLOR_PANEL,
  DEFAULT_BASIC_STYLE,
  DEFAULT_MISC
} from '@/views/chart/components/editor/util/chart'
import { dvMainStoreWithOut } from '@/store/modules/data-visualization/dvMain'
import { cloneDeep, defaultsDeep } from 'lodash-es'

const { t } = useI18n()
const dvMainStore = dvMainStoreWithOut()
const props = defineProps({
  chart: {
    type: Object,
    required: true
  },
  themes: {
    type: String as PropType<EditorTheme>,
    default: 'dark'
  },
  propertyInner: {
    type: Array<string>
  }
})
const predefineColors = COLOR_PANEL
const flowLineTypeOptions = [
  { name: t('chart.map_line_type_line'), value: 'line' },
  { name: t('chart.map_line_type_arc'), value: 'arc' },
  { name: t('chart.map_line_type_arc_3d'), value: 'arc3d' }
]
const state = reactive({
  lineForm: {} as DeepPartial<ChartMiscAttr['flowMapConfig']['lineConfig']>,
  basicStyleForm: {}
})
const toolTip = computed(() => {
  return props.themes === 'dark' ? 'ndark' : 'dark'
})
const emit = defineEmits(['onChangeFlowMapLineForm', 'onBasicStyleChange'])

watch(
  () => props.chart.customAttr.misc.flowMapConfig.lineConfig,
  () => {
    init()
  },
  { deep: true }
)

const changeStyle = prop => {
  state.basicStyleForm.colors[0] = state.lineForm.mapLineSourceColor
  state.basicStyleForm.colors[1] = state.lineForm.mapLineTargetColor
  emit('onBasicStyleChange', { data: state.basicStyleForm, requestData: false }, 'colors')
  emit('onChangeFlowMapLineForm', state.lineForm, prop)
}
const onAlphaChange = v => {
  const _v = parseInt(v)
  if (_v >= 0 && _v <= 100) {
    state.lineForm.alpha = _v
  } else if (_v < 0) {
    state.lineForm.alpha = 0
  } else if (_v > 100) {
    state.lineForm.alpha = 100
  } else {
    const lineConfig = cloneDeep(props.chart.customAttr.misc.flowMapConfig.lineConfig)
    const oldForm = defaultsDeep(
      lineConfig,
      cloneDeep(DEFAULT_MISC.flowMapConfig)
    ) as ChartBasicStyle
    state.lineForm.alpha = oldForm.alpha
  }
  changeStyle('alpha')
}
const init = () => {
  const chart = JSON.parse(JSON.stringify(props.chart))
  if (chart.customAttr) {
    let customAttr = null
    if (Object.prototype.toString.call(chart.customAttr) === '[object Object]') {
      customAttr = JSON.parse(JSON.stringify(chart.customAttr))
    } else {
      customAttr = JSON.parse(chart.customAttr)
    }
    const basicStyle = customAttr.basicStyle
    state.basicStyleForm = defaultsDeep(
      basicStyle,
      cloneDeep(DEFAULT_BASIC_STYLE)
    ) as ChartBasicStyle
    configCompat(basicStyle)
    if (customAttr.misc.flowMapConfig.lineConfig) {
      state.lineForm = customAttr.misc.flowMapConfig.lineConfig
      state.lineForm.mapLineSourceColor = state.basicStyleForm.colors[0]
      state.lineForm.mapLineTargetColor = state.basicStyleForm.colors[1]
    } else {
      // 新增图表
      state.lineForm = {
        ...JSON.parse(JSON.stringify(DEFAULT_MISC.flowMapConfig.lineConfig))
      }
      changeStyle()
    }
  }
}
const configCompat = (basicStyle: ChartBasicStyle) => {
  // 悬浮改为图例和缩放按钮
  if (basicStyle.suspension === false && basicStyle.showZoom === undefined) {
    basicStyle.showZoom = false
  }
}

onMounted(() => {
  init()
})
</script>

<template>
  <el-form ref="lineForm" :model="state.lineForm" size="small" label-position="top">
    <el-row style="flex: 1">
      <el-col>
        <el-form-item
          :label="t('chart.line') + ' ' + t('chart.map_line_type')"
          class="form-item"
          :class="'form-item-' + themes"
        >
          <el-select
            :effect="themes"
            v-model="state.lineForm.mapLineType"
            @change="changeStyle('mapLineType')"
          >
            <el-option
              v-for="item in flowLineTypeOptions"
              :key="item.name"
              :label="item.name"
              :value="item.value"
            />
          </el-select>
        </el-form-item>
      </el-col>
    </el-row>
    <div class="alpha-setting">
      <label class="alpha-label" :class="{ dark: 'dark' === themes }">
        {{ t('chart.map_line_width') }}
      </label>
      <el-row style="flex: 1">
        <el-col>
          <el-form-item class="form-item alpha-slider" :class="'form-item-' + themes">
            <el-slider
              :effect="themes"
              :min="1"
              :max="10"
              v-model="state.lineForm.mapLineWidth"
              @change="changeStyle('mapLineWidth')"
            />
          </el-form-item>
        </el-col>
      </el-row>
    </div>
    <el-row style="flex: 1">
      <el-col>
        <el-form-item class="form-item" :class="'form-item-' + themes">
          <el-checkbox
            size="small"
            :effect="themes"
            v-model="state.lineForm.mapLineGradient"
            :predefine="predefineColors"
            @change="changeStyle('mapLineGradient')"
          >
            {{ t('chart.line') + ' ' + t('chart.map_line_linear') }}
          </el-checkbox>
        </el-form-item>
      </el-col>
    </el-row>
    <div v-if="state.lineForm.mapLineGradient">
      <el-row style="flex: 1" :gutter="8">
        <el-col :span="13">
          <el-form-item
            class="form-item"
            :class="'form-item-' + themes"
            :label="t('chart.map_line_color_source_color')"
          >
            <el-color-picker
              is-custom
              class="color-picker-style"
              v-model="state.lineForm.mapLineSourceColor"
              :persistent="false"
              :effect="themes"
              :trigger-width="108"
              :predefine="predefineColors"
              @change="changeStyle('mapLineSourceColor')"
            />
          </el-form-item>
        </el-col>
        <el-col :span="13">
          <el-form-item
            class="form-item"
            :class="'form-item-' + themes"
            :label="t('chart.map_line_color_target_color')"
          >
            <el-color-picker
              is-custom
              class="color-picker-style"
              v-model="state.lineForm.mapLineTargetColor"
              :persistent="false"
              :effect="themes"
              :trigger-width="108"
              :predefine="predefineColors"
              @change="changeStyle('mapLineTargetColor')"
            />
          </el-form-item>
        </el-col>
      </el-row>
    </div>
    <div v-if="!state.lineForm.mapLineGradient">
      <el-row style="flex: 1" :gutter="8">
        <el-col>
          <el-form-item class="form-item" :class="'form-item-' + themes" :label="t('chart.color')">
            <el-color-picker
              is-custom
              class="color-picker-style"
              v-model="state.lineForm.mapLineSourceColor"
              :persistent="false"
              :effect="themes"
              :trigger-width="108"
              :predefine="predefineColors"
              @change="changeStyle('mapLineSourceColor')"
            />
          </el-form-item>
        </el-col>
      </el-row>
    </div>
    <div class="alpha-setting">
      <label class="alpha-label" :class="{ dark: 'dark' === themes }">
        {{ t('chart.not_alpha') }}
      </label>
      <el-row style="flex: 1" :gutter="8">
        <el-col :span="13">
          <el-form-item class="form-item alpha-slider" :class="'form-item-' + themes">
            <el-slider
              :effect="themes"
              v-model="state.lineForm.alpha"
              @change="changeStyle('alpha')"
            />
          </el-form-item>
        </el-col>
        <el-col :span="11" style="padding-top: 2px">
          <el-form-item class="form-item" :class="'form-item-' + themes">
            <el-input
              type="number"
              :effect="themes"
              v-model="state.lineForm.alpha"
              :min="0"
              :max="100"
              class="basic-input-number"
              :controls="false"
              @change="onAlphaChange"
            >
              <template #suffix> % </template>
            </el-input>
          </el-form-item>
        </el-col>
      </el-row>
    </div>
    <el-row style="flex: 1">
      <el-col>
        <el-form-item class="form-item" :class="'form-item-' + themes">
          <el-checkbox
            size="small"
            :effect="themes"
            v-model="state.lineForm.mapLineAnimate"
            :predefine="predefineColors"
            @change="changeStyle('mapLineAnimate')"
          >
            {{ t('chart.line') + ' ' + t('chart.map_line_animate') }}
          </el-checkbox>
        </el-form-item>
      </el-col>
    </el-row>
    <div class="alpha-setting" v-if="state.lineForm.mapLineAnimate">
      <label class="alpha-label" :class="{ dark: 'dark' === themes }">
        {{ t('chart.map_line_animate_duration') }}
      </label>
      <el-row style="flex: 1" :gutter="8">
        <el-col>
          <el-form-item class="form-item alpha-slider" :class="'form-item-' + themes">
            <el-slider
              :effect="themes"
              :min="0"
              :max="20"
              v-model="state.lineForm.mapLineAnimateDuration"
              @change="changeStyle('mapLineAnimateDuration')"
            />
          </el-form-item>
        </el-col>
      </el-row>
    </div>
  </el-form>
</template>

<style lang="less" scoped>
:deep(.ed-input .ed-select__prefix--light) {
  padding-right: 6px;
}
.alpha-setting {
  display: flex;
  width: 100%;

  .alpha-slider {
    padding: 4px 8px;
    :deep(.ed-slider__button-wrapper) {
      --ed-slider-button-wrapper-size: 36px;
      --ed-slider-button-size: 16px;
    }
  }

  .alpha-label {
    padding-right: 8px;
    font-size: 12px;
    font-style: normal;
    font-weight: 400;
    height: 32px;
    line-height: 32px;
    display: inline-flex;
    align-items: flex-start;

    min-width: 56px;

    &.dark {
      color: #a6a6a6;
    }
  }
}
</style>
